Custom, Fun & Cool {XL Huge Giant Size 31&rdquo; Inches - 2.7 Feet} 1 Unit of Helium & Air Inflatable Mylar Aluminum Foil Balloons w/ Welcome Baby Carriage Design [in Green, Brown, Yellow, Pink & Orange] MATERIALS: This item is only made of the best and highest quality materials available to the manufacturer. WARRANTY: These products have a lifetime warranty that is guaranteed by the manufacturer. This means that if the products come with a manufacturer defect upon opening the package you may request replacement from the manufacturer.